My sending unit had a ground wire going from the sender to the wire support screw under the driver's side of the cab. I restored that connection when I rebuilt the sending unit harness. So Chevy recognized the problem back in 1951.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.